DE69233476D1 - Improvements related to the production of beta-lactams - Google Patents

Improvements related to the production of beta-lactams

Info

Publication number
DE69233476D1
DE69233476D1 DE69233476T DE69233476T DE69233476D1 DE 69233476 D1 DE69233476 D1 DE 69233476D1 DE 69233476 T DE69233476 T DE 69233476T DE 69233476 T DE69233476 T DE 69233476T DE 69233476 D1 DE69233476 D1 DE 69233476D1
Authority
DE
Germany
Prior art keywords
production
lactams
beta
improvements related
halogen
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE69233476T
Other languages
German (de)
Other versions
DE69233476T2 (en
Inventor
Jose Diago
Johannes Ludescher
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sandoz AG
Original Assignee
Sandoz AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sandoz AG filed Critical Sandoz AG
Application granted granted Critical
Publication of DE69233476D1 publication Critical patent/DE69233476D1/en
Publication of DE69233476T2 publication Critical patent/DE69233476T2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D501/00—Heterocyclic compounds containing 5-thia-1-azabicyclo [4.2.0] octane ring systems, i.e. compounds containing a ring system of the formula:, e.g. cephalosporins; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring
    • C07D501/14—Compounds having a nitrogen atom directly attached in position 7
    • C07D501/16—Compounds having a nitrogen atom directly attached in position 7 with a double bond between positions 2 and 3
    • C07D501/20—7-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids
    • C07D501/24—7-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids with hydrocarbon radicals, substituted by hetero atoms or hetero rings, attached in position 3
    • C07D501/26—Methylene radicals, substituted by oxygen atoms; Lactones thereof with the 2-carboxyl group
    • C07D501/32—Methylene radicals, substituted by oxygen atoms; Lactones thereof with the 2-carboxyl group with the 7-amino radical acylated by an araliphatic carboxylic acid, which is substituted on the aliphatic radical by hetero atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D501/00—Heterocyclic compounds containing 5-thia-1-azabicyclo [4.2.0] octane ring systems, i.e. compounds containing a ring system of the formula:, e.g. cephalosporins; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D463/00—Heterocyclic compounds containing 1-azabicyclo [4.2.0] octane ring systems, i.e. compounds containing a ring system of the formula:, e.g. carbacephalosporins; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring
    • C07D463/02—Preparation
    • C07D463/04—Preparation by forming the ring or condensed ring systems
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D505/00—Heterocyclic compounds containing 5-oxa-1-azabicyclo [4.2.0] octane ring systems, i.e. compounds containing a ring system of the formula:, e.g. oxacephalosporins; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring

Abstract

A new process is described for the production of 7-alpha-aminoacylcephalosporin free from halogen-containing solvents by acylating 7-amino-ceph-3-em-4-carboxylic acid or a derivative thereof in a halogen-free solvent.
DE69233476T 1991-07-15 1992-07-13 Improvements related to the production of beta-lactams Expired - Fee Related DE69233476T2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB919115203A GB9115203D0 (en) 1991-07-15 1991-07-15 Improvements in or relating to beta lactam production
GB9115203 1991-07-15

Publications (2)

Publication Number Publication Date
DE69233476D1 true DE69233476D1 (en) 2005-03-10
DE69233476T2 DE69233476T2 (en) 2005-12-29

Family

ID=10698351

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69233476T Expired - Fee Related DE69233476T2 (en) 1991-07-15 1992-07-13 Improvements related to the production of beta-lactams

Country Status (12)

Country Link
US (1) US5608055A (en)
EP (1) EP0523585B1 (en)
JP (1) JP2619589B2 (en)
KR (1) KR100249581B1 (en)
AT (1) ATE288433T1 (en)
DE (1) DE69233476T2 (en)
ES (1) ES2237746T3 (en)
GB (2) GB9115203D0 (en)
HK (1) HK42496A (en)
HU (1) HU221199B1 (en)
PL (1) PL172176B1 (en)
TW (1) TW216794B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4749533B2 (en) * 1999-09-30 2011-08-17 大塚化学株式会社 Cephalosporin crystal
KR20010036099A (en) * 1999-10-05 2001-05-07 김중만 The Manufacturing Method for Chungkukchang enriched with Vitamin B1
GB0118764D0 (en) 2001-08-01 2001-09-26 Biochemie Gmbh Organic compounds
US20060173176A1 (en) * 2002-10-08 2006-08-03 Yatendra Kumar Process for the preparation of (z)-isomer enriched 7-amino-3-propen-1-yl-3-cephem-4-carboxylic acid
DE602004025631D1 (en) * 2004-11-01 2010-04-01 Hetero Drugs Ltd ISCHENPRODUKTS
CN103635586A (en) * 2011-06-23 2014-03-12 中化帝斯曼制药有限公司荷兰公司 Crystalline cefoperazone intermediate, preparing method and application thereof
PL2723882T3 (en) * 2011-06-23 2020-01-31 Centrient Pharmaceuticals Netherlands B.V. Process for preparing 3'-thiosubstituted cephalosporins employing a penicillin g acylase
CN102796120A (en) * 2012-08-24 2012-11-28 苏州中联化学制药有限公司 Method for preparing cefaclor
CN104230955B (en) * 2013-06-17 2016-06-22 华北制药集团新药研究开发有限责任公司 A kind of preparation method to the acid of hydroxyl penicillin V and salt thereof

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE793191A (en) * 1971-12-28 1973-06-22 Toyama Chemical Co Ltd PROCESS FOR PRODUCING 7-ACYLAMIDO-3-CEPHEM-4- CARBOXYLIC ACIDS
AR206201A1 (en) * 1972-06-29 1976-07-07 Ciba Geigy Ag PROCEDURE FOR OBTAINING ACID COMPOUNDS 7BETA-AMINO-3-CEFEM-3-01-4-CARBOXILICO0-SUBSTITUIDOS
US3925372A (en) * 1973-02-23 1975-12-09 Lilly Co Eli Alpha-aminoacyl-3-halo cephalosporins
GB1459807A (en) * 1975-05-27 1976-12-31 Proter Spa Process for the production of 7-d-a-amino-phenyl-acetamido-3- desacetoxy-cephalosporanic acid
DE2613172A1 (en) * 1976-03-27 1977-10-06 Bayer Ag PROCESS FOR THE PRODUCTION OF PENICILLINES AND CEPHALOSPORINES
NL162387C (en) * 1977-09-06 1980-05-16 Gist Brocades Nv PROCESS FOR PREPARING 6- (D-ALPHA-AMINO-P- HYDROXYPHENYLACETAMIDO) PENICILLANIC ACID.
JPS5459296A (en) * 1977-10-14 1979-05-12 Toshin Chemical Co Production of alphaaaminoo paraahydroxybenzylpeniciline
IT1126544B (en) * 1979-12-07 1986-05-21 Dobfar Spa PROCEDURE FOR THE PREPARATION OF 7-AMINO-DESACETOXY CEPHALOSPORANIC ACID DERIVATIVES
ES488548A0 (en) * 1980-02-13 1980-11-01 Gali Mallofre Salvador IMPROVEMENTS IN THE CONTROL BODIES FOR GEARBOX RELATION SELECTORS IN HEAVY VEHICLES
ES488783A0 (en) * 1980-02-20 1981-02-16 Gema Sa PROCEDURE FOR THE PREPARATION OF ACID 7- (D (-) - A-AMINO-P-HI-DRO-XIFENILACETAMIDO) DESACETOXICEFALOSPORANICO
JPS57188594A (en) * 1981-05-15 1982-11-19 Eisai Co Ltd Preparation of 7-(2-amino-2-phenylacetamido)cephem derivative
ATE12632T1 (en) * 1982-07-20 1985-04-15 Eprova Ag PROCESSES FOR THE PREPARATION OF LOWER ALKYLESTERS OF N-L-ALPHA-ASPARTYL-L-PHENYLALANINE AND NEW INTERMEDIATE PRODUCTS FOR THEIR PREPARATION.
HU221200B1 (en) * 1990-01-22 2002-08-28 Biochemie Gmbh Process for producing beta-lactames
US5142043A (en) * 1990-05-10 1992-08-25 Biocraft Laboratories, Inc. Process for preparing cephalexin monohydrate

Also Published As

Publication number Publication date
US5608055A (en) 1997-03-04
JP2619589B2 (en) 1997-06-11
DE69233476T2 (en) 2005-12-29
PL172176B1 (en) 1997-08-29
GB9214816D0 (en) 1992-08-26
TW216794B (en) 1993-12-01
GB9115203D0 (en) 1991-08-28
ES2237746T3 (en) 2005-08-01
ATE288433T1 (en) 2005-02-15
KR100249581B1 (en) 2000-04-01
HK42496A (en) 1996-03-22
HU221199B1 (en) 2002-08-28
EP0523585A2 (en) 1993-01-20
HU9202230D0 (en) 1992-10-28
KR930002356A (en) 1993-02-23
JPH05202060A (en) 1993-08-10
GB2257703A (en) 1993-01-20
HUT61767A (en) 1993-03-01
PL295277A1 (en) 1993-04-05
EP0523585A3 (en) 1993-03-03
GB2257703B (en) 1995-04-05
EP0523585B1 (en) 2005-02-02

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: KROHER, STROBEL RECHTS- UND PATENTANWAELTE, 80336

8339 Ceased/non-payment of the annual fee